use super::RunArgs;
use crate::agent::model_validation::ModelSource;
use crate::types::{AgentKind, TaskBudget};
pub(super) fn model_selection_info(args: &RunArgs, effective_model: Option<&str>) -> String {
let adapter_default = if effective_model.is_none() {
match AgentKind::parse_str(&args.agent_name) {
Some(AgentKind::Cursor) => Some("composer-2.5".to_string()),
Some(AgentKind::Qwen) => Some(crate::model_catalog::get_qwen_selected_model()
.unwrap_or_else(|| "coder-model".to_string())),
Some(AgentKind::MiMoCode) => Some("mimo/mimo-auto".to_string()),
_ => None,
}
} else {
None
};
let source = match effective_model {
None if adapter_default.is_some() => "adapter default (no caller -m)",
None => "CLI default (no -m)",
Some(model) if args.model_source == ModelSource::UserSupplied
&& args.model.as_deref() == Some(model) => "--model",
Some(model) if crate::agent_config::get_default_model(&args.agent_name).as_deref()
== Some(model) => "agent config",
Some(model) if matches!(args.declared_budget, Some(TaskBudget::Free | TaskBudget::Cheap))
&& AgentKind::parse_str(&args.agent_name).is_some_and(|kind| {
args.declared_budget.and_then(|budget| {
crate::model_catalog::model_for_task_budget(kind, budget)
}) == Some(model)
}) => "catalog (declared budget)",
Some(_) => "quota/budget routing",
};
format!(
"[aid] {} model: {}; source: {source}",
args.agent_name,
effective_model.or(adapter_default.as_deref()).unwrap_or("CLI default (no -m)")
)
}